Bubble Bursting
This is how bubble is bursting while finger touches it. If we see it by our eyes, the burst seems just in a split second. Using high speed camera, we can find it to be amazing how it bursts starting from edge of the bubble to whole burst. Let's see the process.Step 1: This is how it begins

Step 2: Fingertip touches the bubble's surface

Step 3: Half surface is disappearing

Step 4: Small part of bubble is left

Step 5: The bubble bursts in the blink of an eye

Cream drops on coffee
Do you ever see drop of water falling to water surface? This is how it happens and to see clearly, the white cream is dropped to black coffee. It seems like a white cup mushroom.